1-(4-Fluorophenyl)-3-(isopropylthio)propan-2-one CAS 1183932-13-9
| CAS No. | 1183932-13-9 |
| Molecular Formula | C12H15FOS |
| Molecular Weight | 226.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Fluorophenyl)-3-(isopropylthio)propan-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(4-Fluorophenyl)-3-(isopropylthio)propan-2-one (CAS 1183932-13-9) is a high-purity analytical reference standard with the molecular formula C12H15FOS and a molecular weight of 226.31 g/mol.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 1-(4-Fluorophenyl)-3-(isopropylthio)propan-2-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 226.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H15FOS |
| Molecular Weight | 226.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 1-(3-Fluorophenyl)-2-(isobutylthio)ethan-1-one (CAS 1152841-71-8)
- 1-((2-Fluorophenyl)thio)-3,3-dimethylbutan-2-one (CAS 1154192-25-2)
- 1-(2-Fluorophenyl)-2-(isobutylthio)ethan-1-one (CAS 1155555-50-2)
- 6-((2-Fluorophenyl)thio)hexan-2-one (CAS 1157612-09-3)
- 1-(2-Fluorophenyl)-3-(isopropylthio)propan-2-one (CAS 1178170-15-4)
- 1-(4-Fluorophenyl)-2-(isopropylthio)propan-1-one (CAS 1183659-51-9)
- 1-(((4-Fluorophenyl)thio)methyl)cyclopentan-1-ol (CAS 1496427-97-4)
- 1-((4-Fluorophenyl)thio)-3-methylpentan-2-one (CAS 1525412-38-7)
Recommended Standards
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- Rel-4-((2r,5r)-5-propyl-1,3-dioxan-2-yl)cyclohexan-1-one (CAS 1246226-87-8)
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- 5-((4-Methylbenzyl)amino)pentan-1-ol (CAS 932260-32-7)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(dimethylamino)-1,2-diphenylethyl]amino]-3-cyclobutene-1,2-dione (CAS 1223105-89-2)
- 2-(4-Nitrophenyl)-5-(4-nitrostyryl)furan (CAS 89076-50-6)
- 2-(3-(Aminomethyl)pyrrolidin-1-yl)-N,N-diethylethan-1-amine (CAS 1016888-02-0)
- Doxofylline-d4 (CAS 1346599-13-0)
- 7-(Aminooxy)heptanoic acid hydrobromide (CAS 1049730-04-2)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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